INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5d88e670076098a6be6a182bc0bb4be20068c17d45a589b4ee58b801434fe8f', 
    'tia2WBBhEvi3cQGW575rWG9GT47X3Z/xSKjmcNuQEds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)